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公开(公告)号：US08628492B2
公开(公告)日：2014-01-14
申请号：US12459587
申请日：2009-07-01
IPC分类号： A61M5/00
CPC分类号： A61F9/00781
摘要： An implantable glaucoma drainage device (GDD) system is disclosed. The GDD system comprises a microflow control system for controlling intraocular pressure, a protective capillary carrier tube housing the microflow control system, and anchoring arms holding the implanted device in place. The overall GDD size can be in a needle-implantable form factor for minimally invasive implantation. The GDD may be implanted via subconjunctival needle implantation to mimic the normal aqueous humor drainage pathway.
摘要翻译： 公开了一种植入式青光眼引流装置（GDD）系统。 GDD系统包括用于控制眼压的微流控制系统，容纳微流控制系统的保护性毛细管载体管和将植入装置保持在适当位置的锚定臂。 整体GDD尺寸可以是用于微创植入的针植入式形状因子。 可以通过结膜下注射植入GDD以模拟正常的房水引流通路。
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公开(公告)号：US20090042241A1
公开(公告)日：2009-02-12
申请号：US12062808
申请日：2008-04-04
CPC分类号： B01L3/502761 , B01L3/502753 , B01L2200/0636 , B01L2200/0647 , B01L2300/0636 , B01L2300/0654 , B01L2300/0681 , B01L2300/0816 , B01L2300/0822 , B01L2300/0864 , B01L2300/0877 , B01L2400/086 , G01N15/1056 , G01N15/1484 , G01N33/5005 , G01N33/5094 , G01N33/582 , G01N2015/1006 , G01N2015/1486 , G01N2015/149 , Y10T436/11 , Y10T436/13 , Y10T436/25 , Y10T436/2575
摘要： Described herein are particular embodiments relating to a microfluidic device that may be utilized for cell sensing, counting, and/or sorting. Particular aspects relate to a microfabricated device that is capable of differentiating single cell types from dense cell populations. One particular embodiment relates a device and methods of using the same for sensing, counting, and/or sorting leukocytes from whole, undiluted blood samples.
摘要翻译： 这里描述的是涉及可用于细胞感测，计数和/或分选的微流体装置的具体实施方案。 特定方面涉及能够将单细胞类型与致密细胞群分化的微加工装置。 一个具体实施方案涉及一种装置及其使用方法，用于从整个未稀释的血液样品中检测，计数和/或分选白细胞。
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公开(公告)号：US20100004635A1
公开(公告)日：2010-01-07
申请号：US12459587
申请日：2009-07-01
申请人： Jeffrey Chun-Hui Lin , Po-Jui Chen , Yu-Chong Tai
发明人： Jeffrey Chun-Hui Lin , Po-Jui Chen , Yu-Chong Tai
CPC分类号： A61F9/00781
摘要： An implantable glaucoma drainage device (GDD) system is disclosed. The GDD system comprises a microflow control system for controlling intraocular pressure, a protective capillary carrier tube housing the microflow control system, and anchoring arms holding the implanted device in place. The overall GDD size can be in a needle-implantable form factor for minimally invasive implantation. The GDD may be implanted via subconjunctival needle implantation to mimic the normal aqueous humor drainage pathway.
摘要翻译： 公开了一种植入式青光眼引流装置（GDD）系统。 GDD系统包括用于控制眼压的微流控制系统，容纳微流控制系统的保护性毛细管载体管和将植入装置保持在适当位置的锚定臂。 整体GDD尺寸可以是用于微创植入的针植入式形状因子。 可以通过结膜下注射植入GDD以模拟正常的房水引流通路。
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4.发明申请Microfluidic Check Valves With Enhanced Cracking Pressures and Methods of Making the Same 审中-公开具有增强裂纹压力的微流控止回阀及其制作方法公开(公告)号：US20120241017A1
公开(公告)日：2012-09-27
申请号：US13427282
申请日：2012-03-22
申请人： Jeffrey Chun-Hui Lin , Feiqiao Yu , Yu-Chong Tai
发明人： Jeffrey Chun-Hui Lin , Feiqiao Yu , Yu-Chong Tai
CPC分类号： F16K99/0009 , F16K99/0057 , Y10T137/0491 , Y10T137/7837
摘要： Microfluidic normally closed check valves and methods of making and using the same are provided. The check valves include an orifice, an occluding portion, and one or more attachment members which urge the occluding portion into a position occluding the orifice. In various embodiments, the attachment member or members are pre-stressed by thermal annealing to introduce tensile stress of at least 800 PSI therewithin, thereby increasing the cracking pressure of the valve
摘要翻译： 提供微流体常闭止回阀及其制作及使用方法。 止回阀包括孔口，闭塞部分和一个或多个附着构件，其将阻塞部分推入封闭孔口的位置。 在各种实施例中，通过热退火对附接构件进行预应力，以在其中引入至少800PSI的拉伸应力，从而增加阀的开启压力
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